review ensuring optimal electricity generation and...*corresponding author. e-mail:...
TRANSCRIPT
Vol. 2 Issue 1, pp: (1-14), January 2017. Available online at: http://www.prudentjournals.org/IRJESS
Review
Ensuring Optimal Electricity Generation and
Supply: The Paradox of Nigeria’s Situation. Ali I. Naibbi1 and Yusuf M. Tukur2
1&2Department of Geography, Faculty of Social and Management Sciences, Northwest University,
Kano, Nigeria.
*Corresponding Author. E-mail: [email protected]
Received 01 November, 2016; Accepted 02 January, 2017.
Abstract
Electricity, being an important energy source is inadequate in Nigeria, and is mostly limited to a few
towns, while the rural areas are either underserved or neglected in terms of supply. This paper
examines various literatures on electricity generation and supply by focusing on the experience of
Nigeria, Africa's largest economy. The result reveals the continued insufficient electricity supply in
the country. The deregulation of the sector, which was aimed at facilitating efficiency in electricity
supply, did not provide much improvement in the supply as there was no significant increase in the
total generation output and access. The result further shows that the frequent power outage in the
country has a multiplier effect on the socio-economic activities at all level. It is recommended that
policies and measures needs to be emphasised to abate the sabotage in the sector. The study
concludes that a robust reform is required in the power sector that would holistically address the
problems.
Key Words: Electricity, Energy access, electricity generation, electricity supply, energy poverty.
INTRODUCTION
An estimate by the International Energy Agency
(IEA) indicates that over 1.3 billion people are
lacking access to electricity, of which some 600
million are living in Africa. In all developing
countries, people who lacked access to
electricity rely on biomass for thermal energy
(United Nations Development Programme
(UNDP), 2012). Nigeria is the most populous
country in Africa. Nearly 60 % of its population
have no reliable access to electricity from the
national grid and most people rely on lighting
with kerosene lanterns, candles and torch lights
(Deutsche Gesellschaft for
TechnischeZusammenarbeit (DGTZ), 2009).
The Nigeria‟s deplorable power generation,
transmission and the persistent failure across
the country has been one of the major concerns
currently making a wave all over the country.
While Nigeria is amongst the world leading oil
producers, the country is still battling to meet up
with its daily electricity demand, which affects all
sectors of the economy including the industrial,
agricultural, transport, services and the
households (Nigerian Electricity Regulation
Commission, (NERC), 2016). The most
vulnerable sector is the household because the
overwhelming majority of the households are
poor who are deprived access and security to
clean energy.
International Research Journal of Environmental Sciences and Studies Article Number: PRJA10630540 Copyright ©2017 Author(s) retain the copyright of this article Author(s) agree that this article remain permanently open access under the terms of the Creative Commons
Attribution 4.0 International License.
Despite privatizing the electricity supplying
sector and the deregulation of the fossil fuel
sector in recent times, both the electricity and
fossil fuel supplies are erratic in the country
(Naibbi & Healey, 2015). The provision of
electricity in the country is so low that the per
capita energy consumption is less than 150
Kilowatt (kWh) (ibid, p.47). Arising from the
erratic power supply from the national grid,
Nigeria‟s per capita electricity consumption is
four times less than the African average and 19
times less than the world‟s average. This figure
means that the country is far below the required
4,000kWh for achieving a decent standard of
human existence (UNDP. 2010). As at January
2016, the country‟s electricity generation stood
at about 4,200 Megawatts (MW) (NERC, 2016).
The Energy Commission of Nigeria (ECN) has
projected the electricity demand for Nigeria at a
conservative growth rate of 7% to increase to
about 50,820MW by 2020. Based on this
estimate, Nigeria will require an installed
capacity in excess of 60,000MW including
spinning reserve (Corporate & Public Affairs
Covenant University (CPACU), 2008).
Since steady electricity supply is a critical
enabler for economic growth and development,
it can be argued that the current trend of
insufficient and unreliable electricity supply in
Nigeria is part of the complex challenges
hindering food security, wealth creation, human
capital development and security of the nation. If
by the year 2020 Nigeria is to join the world's
twenty largest economies in Gross Domestic
Product (GDP) size as it claimed, it is important
to revisit its electricity generation strategy with a
view to understanding whether there is a
significant change from past situation or not,
which this study highlights. Thus, the aim of this
paper is to pull together literature from different
perspective and assess the electricity
challenges in Nigeria and situate the on-going
energy reforms in the country.
History of Electricity Generation and
Reforms in Nigeria
Electricity supply in Nigeria dates back to 1896
when it was first produced in Lagos by the
colonial administrators (Sambo, 2008). A central
body known as the Electricity Corporation of
Nigeria, now defunct, was later set up in 1950 to
act as the central body to develop and supply
electricity in the country (Akarakiri, 1999 &
Sambo, 2008). However, even at that time, other
bodies like the Native Authorities, the Nigeria
Electricity Supply Company (NESCO) and the
Niger Dams Authority (NDA) also had licenses
to produce electricity in some locations within
Nigeria (Sambo, 2008). While NESCO, for
example, is a private company that still exists
today in some areas of Plateau state in the north
western part of Nigeria supplying electricity to a
few towns and some industries in the state
capital (Jos) with a high degree of reliability, the
electricity produced by NDA (now defunct) was
sold to the Electricity Corporation of Nigeria for
distribution and sales to consumers (Sambo,
2008).
In 1972, the National Electricity Power Authority
(NEPA) was set up to take over the
responsibilities for generation and distribution of
electricity in the country from all existing
organisations (Akarakiri, 1999). As part of the
Federal Government‟s (FG) effort to address the
electricity issues, in 2005, the name NEPA was
changed to Power Holding Company of Nigeria
(PHCN). The PHCN which is a FG‟s parastatal,
supplies most of the electricity consumed in
Nigeria and supplemented with power generated
from privately-owned plants due to the
irregularity in the public power generation and
transmission. Similarly, the FG in 2012
privatised the PHCN generation and distribution
companies, and had handed over to the core
investors in 2013 (Anthony-Uko, 2013 & News
Agency of Nigeria (NAN), 2013). However, even
with these developments, the new investors are
complaining about the shortages of gas supply
to the generation companies (GENCOS), which
results to the continued drop in the electricity
supply observed across the country.
Nonetheless, what Nigerians are desperately
hoping to see is meaningful improvements in
their electricity supply as a result of these
deregulations.
The Conceptual Issues
Access to universal energy is conceptualised by
many as the proportion of people that use all
forms of clean fuels for cooking and other
Naibbi and Tukur 2
domestic activities. Legros et al. (2009) noted
that access to modern energy is measured as
the percent of people that make use of clean
energy sources including liquid, gaseous fuels
and voltage power as primary fuel to satisfy their
needs. Therefore, electricity access, which is the
focus of this paper, is measured as the
percentage of people that are connected to the
electricity grids at household level in a particular
geographical setting. Similarly, electricity
connection may differ by quantity in terms of
hours of availability per day; or quality related to
voltage and frequency; and use in relation to
light bulb to a wide range of end-uses (Legros et
al., 2009). In relation to this, the Sustainable
Energy Africa (SEA) (2014) posited that access
to electricity as a universal energy source should
be determined by two key factors; the number of
households connected to electricity- either
through the national grid or alternative sources
such as solar panels and power generators; and
the affordability of the electricity by the poor
households.
It should however, be noted that the concept of
universal access to clean energy that was
formally included in the millennium development
goals (MDGs), and currently included in the
sustainable development goals (SDGs), is still
under debate, with more focus on affordability.
For example, while some scholars like Kowsari
and Zerriffi (2011) who championed the concept
of the energy ladder emphasised that
households choose to move up the ladder to
cleaner energies as soon as they can afford to
do so, others argue on the contrary.
For example, Matsika et al. (2013) argued that
most countries in the developing world,
particularly in the sub-Saharan Africa, where
majority of the people lived below poverty line,
even if all the modern energy is provided, it is
difficult for some poor households to access
them. Furthermore, Matsika et al. (ibid) added
that poverty has made some rural communities
completely dependent on fuelwood in South
Africa, in spite of the presence of household
electricity connection at a subsidised price.
Moreover, most of the communities prefer to
invest their limited income in obtaining other
basic family needs, rather than investing in the
monthly tariffs of electricity. Matsika et al. (2013,
p.724), concluded that “providing an alternative
cooking fuel, like electricity in areas where
household incomes cannot accommodate these
additional costs will not immediately reduce the
burden of the majority of these households to
secure domestic energy services from the
environment”. Olise and Nria-Dappa (2009)
revealed that the costliest energy need in the
Sub-Saharan African (SSA) countries is
electricity where nearly 10-20 percent of the
poorest households‟ income of about 1-2 US
dollars per day may be spent on kerosene
lamps, stoves or candles.
Thus, it is also the position of this paper that the
idea of energy access is not just about the
percentage of households using one particular
energy source or the other, but rather, a wide
range of issues that determine the level of
accessibility which include availability, reliability
as well as affordability of the energy.
MATERIALS AND METHODS
The paper examines various literatures about
electricity generation and supply by focusing on
the experience of Nigeria. Figure 1 presents the
schematic overview of the method used in this
study. The study sampled more than 40 articles
both published and unpublished covering the
subject matter from different journal articles,
books and reports from various government
agencies and media organs. These information
were studied, and numerical data were
processed in both Microsoft Excel and GIS
environment for tables and graphic
presentations.
3 Int. Res. J. Environ. Sci. Stud.
Figure 1: Overview of Methodology
GOVERNMENT’S SPENDING ON ELECTRICITY GENERATION AND THE RESULTING
OUTPUT
George and Oseni (2012) argued that power supply is a critical production inputs that could be used
to address unemployment in an emerging economy like Nigeria, where market opportunities exist.
Unfortunately, despite the vast natural resources in Nigeria, its electricity demand far outweighs the
supply, which has hindered the country‟s development as evident by the widening trade imbalance,
collapse of big manufacturing companies, sharp increase in the cost of doing business and many
others (Oji et al., 2012). A brief discussion of the activities of FG from 1999 to 2015 in terms of
investment in the electricity sector is illustrated in figure 2.
Figure 2: FG Expenditure on Electricity from 1999 – 2015 in Billions of Naira
Source: Adapted from Nigerian Bulletin (2015)
Government/Non-Governmental Reports
1) Nigerian Bulletin 2) National Bureau of Statistics, (NBS) 3) Ministry of Power Nigeria (MPN) 4) Africa Development Fund (ADF) 5) International Energy Agency (IEA) 6) Transmission Company of Nigeria (TCN)
Data Handling Microsoft Excel
(Figures) GIS (Map)
Media
Reports
1) News Papers 2) Television News & Documentaries 3) News Agency of Nigeria (NAN)
Research
Articles
1) Journals 2) Books
Methodology
(Literature survey)
Discussion
Naibbi and Tukur 4
From figure 2, it can be argued that huge
investments have been made into the power
sector in Nigeria by successive Governments
since 1999. Between 1999 and 2014, about 1.56
Trillion Naira was allocated for improving the
electricity supply of the country. However, out of
this amount, only about 955 Billion Naira was
released by the FG, creating a deficit of about
609 Billion Naira between these periods. This
deficit of about 40% of the total allocation shows
the laxity of the government towards improving
the electricity generation in the country.
In spite of this spending over the years, Nigeria
with an estimated population of over 170 million
people only produces about 30 Watts of
electricity per person, while South Africa, with a
population of about 45 million produces 1,045.67
Watts of electricity per person (CPACU, 2008). In
other words, for Nigeria to compete with South
Africa in terms of electricity access, it require a
capacity development of over 146, 400 MW. This
indicates that even if the projected estimated of
60,000 MW was achieved by the year 2020; it
can only reduce the problem but certainly not fully
adequate enough for the country‟s needs
Electricity Access in Nigeria
Nigeria being the largest economy in Africa has
all the potential renewable resources that can be
harnessed to develop alternative energy source
that can ensure access to clean fuels for all.
However, the per capita electricity consumption in
Nigeria is one of the lowest in SSA and stood at
about 120 kWh (ADF, 2013). Even though,
several attempts have been made to develop the
sector through policies and reforms, the level of
development of the existing energy infrastructure
does not match the country‟s electricity need.
Sambo (2008) indicated that before 1999 (the
end of military rule in Nigeria), the power sector
did not witnessed any substantial investment in
terms of infrastructural development and the
existing ones were not properly maintained. For
example, in 2001 when the then government
showed a commitment towards electricity
generation and engaged in a thorough
investigation of the sector, electricity generation
was discovered to have declined down from the
installed capacity of about 5,600MW to an
average of about 1,750MW, compared to the
national generating capacity of 6,000MW at the
time. It was further discovered that only 19 of the
79 installed generating units were functioning at
that time (Sambo, 2008).
This lack of expansion of the sector has hindered
its progress. For example, the World Bank in
2010 puts the electrification rates for Nigeria at
about 50%, which shows that more than 90
million people have no access to electricity (Africa
Development Fund (ADF), 2013 & International
Energy Agency (IEA), 2013), and therefore, have
to rely heavily on wood fuel for their daily energy
needs resulting in massive deforestation
(Gatugel&Serkan, 2014). Similarly, those with
access to electricity face load shedding,
blackouts, and therefore, have to rely on their
private power generators. Although, the situation
varies from one geopolitical zone to another (see
figures 3 & 4), it has been observed that
inaccessibility of electricity in the country is more
severe in the northern parts.
Figure 3: Percentage of households without electricity access in the different geo-political zones of Nigeria
Data Source: Adapted fromNational Bureau of Statistics (2009)
5 Int. Res. J. Environ. Sci. Stud.
Figure 4: Households without electricity access in the different States of Nigeria
Data Source: Adapted fromNational Bureau of Statistics (2009)
From figures 3 and 4, it can be observed that
the North-East has the highest percentage
with about 72% of its households unable to
access electricity. However, it should be noted
that the North East zone, has consistently
been disadvantaged in terms of poverty and
education in Nigeria since 1980 (UNDP, 2009,
p. 63). The situation is the same with the level
of unemployment in the country (Eroke, 2012),
which again shows the North-East to be
disadvantaged. Based on these indices, it can
be argued that the current situation of
insecurity in the North-East zone of the
country fostered by Boko Haram (refer to
Amnesty International, 2012), can be
attributed to the long term social injustice in
the region. Other problems related to social
issues that are considered to be responsible
for the unannounced load shedding, prolonged
and intermittent outages, which most
consumers of electricity in Nigeria have had to
contend with over the years, can be
summarised from the Nigerian National
Bureau of Statistics, (NBS) (2010) as follows:
a poorly-motivated workforce, vandalism and
the theft of cables and other vital equipment,
accidental destruction of distribution lines,
illegal connections that resulted in over-
loading of distribution lines, and non-payment
of bills by the consumers. The combination of
these problems has resulted in the deplorable
state of electrical power supply in the country
(Otuchikere, 2013).
Electricity and Socio-Economic Development
in Nigeria
Electricity being one of the cleaner and most
widely used sources of power is known to play
a significant role in the advancement of the
standard of life, which is why the electricity per
capita consumption has a strong correlation
Naibbi and Tukur 6
with national GDP. National Bureau of
Statistics (NBS) (2014) showed that the
electricity generation, transmission and
distribution account for less than one per cent
of Nigeria‟s GDP. From this figure, it can be
argued that electricity constitute a small
economic activity in Nigeria in relation to her
size and population. Development indices
have shown that the provision of adequate grid
electricity will transform Nigeria's economic
prospects and provide more and better jobs to
millions of Nigerians. For example, the
Government in 2012 gathered that without
investment and reform in the power sector, the
estimates of the annual lost in economic
growth could be as high as US$130bn or 50%
of Nigeria's 2012 GDP (Adam Smith
International, n.d). The Government realised at
that time that the provision of needed
electricity could move the nation forward, while
its shortage has become an obstacle to
businesses as it increases the cost of doing
business, business risk and uncertainty of
investment. Indeed, electricity is not just an
intrinsic aspect of development, but also an
essential prerequisite for sustainable
development since no meaningful socio-
economic growth can be attained without it
(CPACU, 2008). Ayara et al. (2013)
maintained that electric power is the most
limiting factor to major business obstacle,
social activities as well as telecommunication
services in SSA.
Similarly, the impact of electricity shortage on
the education sector in Nigeria is becoming a
threat to the entire system. Presently, most
educational institutions in the country could
not access electricity for up to six hours daily,
which has continued to affect the performance
of research, teaching and learning process.
Also, electronic media aids and other teaching
facilities could not effectively be utilised as a
result of this. Even though, critical reforms
that would enable Nigeria overcome its huge
deficit in electricity supply through private
sector capital investment have been initiated;
unless it is fully achieved, the economic
prosperity of the country cannot be fully
developed.
Deliberate Sabotage, Corruption and
Vandalization of Electricity Installations
Electricity generation in Nigeria is marred by
excess capacity and inadequate supply (NBS,
2014). NBS noted that the peak demand is
often about one-third of the installed capacity
because of poor maintenance. The
infrastructural decay of the sector has ever
been emphasised as the major problem
confronting Nigeria‟s electricity generation
(Asaolu&Oladele, 2006). For example, prior to
the advent of hydro-generated electricity from
the Kainji Power Station in the early 1970s,
electricity supply in the country was largely by
the thermal system. However, by the late
1970s and early 1980s, the hydro system
started giving way to the thermal dominated
system again (NBS, 2014). This was largely
due to the perennial water-flow problem of the
River Niger at Kainji, escalating costs of
establishing hydro-plants and their long
gestation lags (NBS, 2014). Presently, the
sources of Nigeria's electricity shows that
about 65% was from fossil fuel, 33% was from
hydro, 1% from biomass and waste and <1%
from wind.
The poor state of electricity supply in Nigeria is
complicated by the frequent sabotage and
vandalism of energy infrastructure. For
example, the re-emergence of Niger Delta
Avengers (NDA) in the Niger-Delta region after
the 2015 general election has worsen the
electricity generation in Nigeria to the extent
that many parts of the country have been
experiencing total blackout for days as a result
of intensification of petroleum pipeline
vandalism, attacks on oil facilities and frequent
system collapses. This was highlighted by an
electricity reporter, Juliet Alohan, of the
Leadership Newspaper of Nigeria on 13 th July,
2014 when she writes on the implications for
efficient and reliable electricity delivery to
Nigerians entitled “Ending Sabotage in Power
Sector”. She showed in the report that “the
emerging Nigerian Electricity Supply Industry
(NESI) is faced with many challenges: these
include inadequate supply of gas to power
plants, aged and outdated infrastructure and
the huge capital infusion requirement to drive
the sector”.
7 Int. Res. J. Environ. Sci. Stud.
Alohan (2015) noted that both the then
Federal minister of power, Prof. Chinedu Nebo
and his State minister counterparts,
Mohammed Wakil in 2014 declared that the
challenge in the sector can be described as
another form of “infrastructural terrorism”. Prof.
Chinedu Nebo highlighted that most of their
pipelines that supply gas to the power
generation stations were constantly under
attack, which results in a loss of about
2,000MW of electricity annually. For example,
complaining about the situation, Prof. Nebo
said the “Trans Niger line is frequently
vandalised for bunkering at least twice every
month resulting in about 500MW loss, to
mention a few”. Mohammed Wakil maintained
that the current situation is an organised
sabotage of government installations without
economic motive. He posited that “while the
vandalism has become rampant in the oil
sector for economic gains, the motive for
attacking the power sector assets cannot yet
be ascertained, other than for pure sabotage,
as gas cannot be stolen”(Alohan, 2014). He
therefore concluded that “it cannot be a
coincidence that it is when the power sector is
moving to climb above the 4,000MW level that
the so called sabotage intensifies to draw us
back”.
Also, in his address to the press in April, 2015,
the Permanent Secretary Ministry of Power,
Mr. GodknowsIgali, added that power
generation in the country had dropped to
about 2,800MW from a recent peak of
4,500MW in the first quarter of 2015 as a
result of vandalism of gas pipelines along the
Escravos pipeline route in the Niger Delta
(Ministry of Power Nigeria (MPN), 2015).
Subsequently, in his address during a meeting
with the former Vice-President of Nigeria,
MrIgali raised an alarm over the worsening
power generation across the country which
further dropped from the 2,800 MW in April,
2015 to 1,327 MW in May 2015 (MPN, 2015).
This recurrent pipeline vandalism in the
Nigeria‟s Niger Delta region was also
emphasised by the present Minister of Power,
Works and Housing, Baba Tunde Fashola in
January, 2016 as one of the major challenges
facing the power generation to the National
Grid. Estimate has shown that between
February and July, 2016, militants have
destroyed about 34 gas pipelines across the
Niger-Delta states since they renewed attacks
on national assets, which result to acute
shortage of gas to electricity generation
companies. About 25 thermal power stations
are currently experiencing a shortage of gas
supply. The increasing attacks by NDA have
halted the plans by NNPC to make more gas
available to the power stations. Furthermore,
frequent system collapses in the sector is
another source of worry for the stakeholders
as statistics shows that the national grid has
recorded about 21 times power collapses
between February and July, 2016 (Nigerian
Bulletin (NB), 2016).
Following the unprecedented low electricity
generation in May 2015, Nigeria‟s generation
has improved from 1,327MW to 4,748MW with
an operational capacity of 3,879MW in August
2015 (Advisory Power Team, 2015 &
Transmission Company of Nigeria (TCN),
2015). The Management of TCN, in Nigerian
Bulletin news of August 25th, 2015, reported
that the achievement was as a result of the
joint contributions of the gas companies,
generation companies, distribution companies
and the TCN. Comparatively, this operational
capacity of 3,879MW generated is far below
the required electricity that will sustain the
country‟s population of over 170 million people
as compared to 40, 000MW required to sustain
the basic needs of such population (UNDP,
2010). Certainly, between four and five times
increase in the present electricity consumption
in Nigeria is required to match peer countries
with similar GDP per capita (Advisory Power
Team, 2015). Table 1 presents Nigeria‟s
power generation efficiency, which highlighted
the installed capacity of the existing
generating power plants. The table also shows
the reduced capacity due to maintenance and
repair issues as well as reduced power
generation due to various constraints.
Naibbi and Tukur 8
Table 1: Nigeria‟s Power Generation Efficiency**
1) Available Generating Plants Installed Capacity Total Installed
3 Hydro Plants 1,930MW
12,522MW
22 Gas Plants 10,592MW
Total Installed Capacity 12,522MW
2) Reduced power generation due to
Maintenance & Repair Issues
Reduced Capacity Available Capacity
Reduced Capacity of 21 Plants 5,381MW 7,141MW
Total reduced capacitydue to maintenance &repair issues 5,381MW
3) Reduced power generation due to constraints Reduced Capacity Operational Capacity
Gas Constraint 1,995MW
Water Constraint 444MW
High Frequency 179MW 3,879MW
Line Constraint 84MW
Other Constraints 560MW
Total reduced power generation due to constraints 3,262MW
** Available and operational capacity data points are daily averages from January to 15 August 2015
Source: Adapted from Advisory Power Team (2015).
From Table 1, only about 25% of the potential installed electricity capacity reaches the end-user,
which can be argued that, the structural inefficiencies in the power generation cause the under-
utilization of Nigeria‟s generation capacity. Certainly, for the electricity generation in the country to
attain its maximum potentials, the installed capacity has to be fully achieved while measures should
be put in place to curb gas pipe vandalism to minimise the incidents of wastages between the points
of power generation and distribution. The good news is that, the present Government is working
hard to rescue the sector as noted by President Muhammadu Buhari –“that Nigeria had everything it
takes to generate enough power” (News Express, 2015). The President, who said this in a question
and answer interaction with the Nigerian community in Tehran, the Islamic Republic of Iran, noted
that “although some improvement in power had been recorded in the recent period,” sabotage of
pipeline installations continues to be a problem. He gave the assurance that the Military task-forces
with representation from the Army, Navy, Air Force, the Police and the secret services will be
reconstituted to secure the pipelines (News Express, 2015).This measure could be the reason why
the Government announced an improvement of the supply to a record high of 5,035 MW on
February 2nd, 2016 (Alohan, 2016). However, the sustainability of this record in the long run is in
doubt giving the huge challenges. It is therefore not surprising that the supply dropped by about
1,647MW on March 2nd, 2016 (Channels TV, 3rd March, 2016) and a record low of 0MW for about
four hours in the early hours of 1st April, 2016 (Channels TV, 2nd April, 2016).
THE WAY FORWARD
Privatization and Withdrawal of Subsidy as a Means of Addressing the Problem
As part of the ongoing energy reform, Nigeria‟s energy provider, PHCN, was privatised and formally
handed over to the private sector on 1st October, 2013. The major issues that prompted
Government‟s decision to take this radical action include among others; persistence power outages
and unreliable service. As part of the reform, the Government enacted the 2005 Electric Power
Sector Reform Act (EPSR Act), which called for the disintegration of the national power utility
company into a series of 18 successor companies: six generation companies, 11 distribution
companies (DISCOS) covering all 36 Nigerian states, and a national power transmission company.
9 Int. Res. J. Environ. Sci. Stud.
Table 2 shows the 11 DISCOS, their geographical
locations, variation of customers and network
distribution as well as the total energy allocated to
each DISCO.
NERC and the Bureau of Public Enterprises (BPE)
were mandated to monitor the operations of the
successor companies and sanction any core
investor that does not deliver on the performance
agreement made with the government (Izuora,
2014). As a result of this development, the role of
Government in the sector under PHCN is more or
less that of generation, while the transmission is
shared amongst the DISCOS that bought the
company.
From Table 2, the resulting distribution companies
vary greatly in terms of network size, number of
customers and geographic area, which also affects
the allocation of the energy. Based on the
agreements with the Bureau of Public Enterprises
(BPE), each distribution company is “allocated” an
amount of grid energy. In reality, supply varies with
some distribution companies receiving more and
others less, which is often driven by the ability of
the individual distribution company to accept the
offered capacity (Advisory Power Team, 2015).
It should however be remembered that all the
regulations made in the last two decades to
address the issues of the power sector proved
abortive. For example, the commercialization and
privatization decree No. 25 of 1988, which was
aimed at addressing the acute power shortages at
the time, did not yield the desired result due to the
inability of the Government to fully implement the
reforms (Onakoya et al., 2013). Therefore, it is the
position of this paper that unless the Government
act positively, even the present privatisation
exercise will not achieve the desired outcome as
expected.
Table 2: Geographical Locations of Distribution Companies (DISCOS) and their Characteristics
Location
Variation of Customers &
Network Distribution
Allocated Energy**
(% of Total Energy Allocated)
DISCOS
Geographical Location
(States Coverage)
Number of
Customers
(„000, 2014)
Distribution
Network
(Km, 2008)
Allocation
(% of Grid
Energy)
Actual Average
(Jan. 204-Apr.
2015)
Abuja North Central (FCT, Niger &Kogi) 755 107,254 12% 15%
Benin South- South (Delta,Edo, Ekiti& Ondo) 1,187 104,702 15% 14%
Eko South West (Lagos) 581 8,093 13% 13%
Enugu South East (Abia, Anambra, Ebonyi, Enugu & Imo) 819 25,078 9% 12%
Ibadan South West (Kwara, Ogun, Osun & Oyo) 1,750 24,355 9% 11%
Ikeja South West (Lagos) 1,128 12,466 11% 9%
Jos North Central (Bauchi, Benue, Gombe, Nassarawa& Plateau) 466 12,227 8% 8%
Kaduna North West (Kaduna, Kebbi, Sokoto&Zamfara) 459 26,653 7% 7%
Kano North West (Jigawa, Kano &Katsina) 598 21,041 6% 5%
Port Harcourt South- South (Akwa Ibom, Bayelsa, Cross River & Rivers) 557 17,989 8% 5%
Yola North East (Adamawa, Borno, Taraba &Yobe) 345 6,505 4% 2%
** Due to rounding, percentages do not add to 100%
Source: Adapted from Advisory Power Team (2015).
Naibbi and Tukur 10
Billing System and Tariff Increment
Nigeria's power sector has high energy losses
from generation to billing, a low collection rate
and low access rate by the population (Obadote,
2009). Overall, there is insufficient cash
generation because of the numerous ineptitudes
in the sector. Obadote (2009) and Advisory
Power Team (2015) noted that the power sector
is heavily reliant on fuel subsidies and funding of
capital projects by the government.
Unfortunately, while the Government continued
to expend annually in order to meet the ever-
increasing demand, more than 55% of Nigerians
have no access to electricity and the supply to
those provided is not regular (AdvisoryPower
Team (2015). Advisory Power Team (ibid) noted
that majority of Nigerians get a significant
portion of their electricity from private generators
at a higher cost (NGN 62 - 94/kWh) than grid-
based power (NGN 26 - 38/kWh).
As highlighted in the preceding sections, there
were many policies in place to tackle the
problems; however, the billing system and the
huge subsidy in the sector by the Government
continued to present further challenges. One of
such issues can be viewed in the recently
withdrawal of such subsidy and the introduction
of an increased in the electricity tariff by about
70% commencing March, 2016. However, the
decision was not implemented as it was halted
by a court order in February, 2016 and a
nationwide labour strike that followed to
challenge the decision. While the decision as
claimed by the relevant authorities would help in
improving the electricity supply in the country,
this study also opined that it is unnecessary now
given that there was no significant improvement
in the power supply to warrant the increment.
Also, there was no significant improvement in
the provision of electricity reading metres to the
customers by the DISCOS, which results to the
continuation of the „business as usual‟ practice
of issuing customers with fixed charge rates of
inflated figures.
POLICY IMPLICATIONS, CONCLUSIONS
AND RECOMMENDATIONS
Policy Implications
Nigeria‟s inability to fully address the trend for
affordable and accessible electricity will be
severely tested in the coming decades as
DISCOS take full responsibilities of the
distribution to the customers. Despite the huge
capital injected into the power sector over the
years, Nigeria as the largest country in Africa in
terms of human, economy and natural resources
could not generate up to 6,000MW to its
National grid. Today, the country is struggling to
maintain 4,000MW production in the first quarter
of 2016.
There is no doubt that the deplorable power
generation has imposed serious socio-economic
hardship with its resultant negative
consequences. Public and private enterprises as
well as individuals suffer major setback, which
affect the productive sectors of the economy.
While electricity generation in Nigeria is the
lowest compared to countries like South Africa,
Egypt, Libya and Morocco in the continent,
South Africa for example, which already
generates about two-thirds of the region‟s
electricity, is making efforts to increase about
15,000MW to its national grid through coal-fired
power stations (Power Africa, 2015). The figure
if realised, would be higher than what the rest of
SSA produced now. Ethiopia on the other hand,
is building Africa‟s largest hydroelectric and
geothermal plants. Similarly, Kenya is drilling
holes deep into the Rift Valley in Hell‟s Gate
National Park to build what will eventually be the
world‟s largest single geothermal plant (Power
Africa, 2015). Again, in Kenya, at the Lake
Turkana, a particularly windy spot farther north
in the Rift Valley, private investors are building
Africa‟s biggest wind farm.
This suggests that, while Nigeria continued to
improve the quality of its existing dilapidated
electricity generation infrastructure, there is also
the requirement for the country to look inward for
other alternative sources of electricity as the
case of South Africa, Ethiopia and Kenya. This
paper suggests for an improvement in the
installed capacity of electricity generation in
Nigeria, which may potentially avert the use of
power generator sets as alternatives to
electricity source. Otherwise, industries that
cannot coup, as the case now in most cities of
Nigeria, would continue to move their production
lines to other favourable economies. Therefore,
adequate attention to improving alternative
11 Int. Res. J. Environ. Sci. Stud.
power generation and supply sources is
paramount in the country‟s electricity reform
strategy, which should focus on alternative
energy sources such as coal, wind turbines, bio-
fuels and solar.
Conclusions
Considering the size and financial allocation
injected into Nigeria‟s power sector since 1999
and the current electricity generation in the
country, which fluctuates between 3,500 MW
and 4,748MW, it is obvious that there is
enormous task ahead of the country if it „really‟
want to join the race, and be part of the league
of the top 20 leading economies of the world by
2020 as it claimed. This paper discovered that
corruption is one of the major bottlenecks that
plunged the country‟s power sector into the
present situation rather than factors such as
population growth. Other factors responsible for
the present state of electricity in Nigeria include
lack of diversification of energy sources and
decentralization of power generation and
distribution, poor development and maintenance
of the existing energy infrastructure, ineffective
private sector participation, deliberate sabotage
(„infrastructural terrorism‟) and negative attitudes
of consumers towards offsetting their monthly
bills.
As highlighted earlier, in order to end the over
aged electricity deficit in Nigeria, the country
should be willing to harness its enormous
resources (both human and material resources)
and ensure adequate utilization of both
resources. This will help the country to achieve
its potentials and compete with the rest of the
world. Also, Nigeria is located within the tropics
and geographically placed in an advantageous
region (best potential sites for wind, solar and
hydropower) to generate the needed electricity
for its National grid.
Recommendations
Given the high cost of power from diesel
generators as well as the high rate of pipeline
vandalism, renewable energy can be an
attractive alternative. Also, many of the Nigeria‟s
energy-related problems require not only
technological improvements, but also changes in
consumer behaviour to focus more on efficient
and sustainable practices by paying their bills on
time and avoid vandalization of the installed
facilities (illegal tapping and poor connections).
This could be achieved through public
enlightenment campaign and the enforcement of
legislation that will prevent these practices.
Similarly, corruption must be fully eradicated as
it is the major threat to the power sector since
time immemorial. Now that the FG is more
focussed „than ever‟ on tackling corruption at all
levels in the country, it is hoped that the
misappropriated allocation in the sector would
be recovered and injected back into the
organisation as seen in the case of arms deals.
Also, the provision of modern smart-metering or
prepaid metres to all households across the
country will help to prevent revenue loss and
illegal tapping. This was of course part of the
agreement reached between the DISCOS and
NERC before their take off. However, this still
remained a mirage as customers continued to
complain about „crazy bills‟ (estimated bills).
Overall, the situation of Nigeria‟s electricity
sector is perceived to change in the future if the
new investors (DISCOS) are able to invest more
into the sector, and the Government show
serious commitment towards diversifying the
energy sources, maintenance of the existing
electricity facilities, the natural gas supply to the
generating power stations, and decentralizing
the transmission and distribution networks.
Therefore, it is the position of this paper that a
paradigm shift is needed in the existing
approach to energy planning and policy
implementation in order to facilitate access to
cleaner and modern forms of energy in the
country.
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